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-rw-r--r--lib/PublicInbox/LeiOverview.pm2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/PublicInbox/LeiOverview.pm b/lib/PublicInbox/LeiOverview.pm
index 2d3db9f4..066c40bd 100644
--- a/lib/PublicInbox/LeiOverview.pm
+++ b/lib/PublicInbox/LeiOverview.pm
@@ -143,7 +143,7 @@ sub _unbless_smsg {
         $smsg->{dt} = iso8601(delete $smsg->{ds}); # JMAP UTCDate
         $smsg->{pct} = get_pct($mitem) if $mitem;
         if (my $r = delete $smsg->{references}) {
-                $smsg->{refs} = [ map { $_ } ($r =~ m/$MID_EXTRACT/go) ];
+                @{$smsg->{refs}} = ($r =~ m/$MID_EXTRACT/go);
         }
         if (my $m = delete($smsg->{mid})) {
                 $smsg->{'m'} = $m;